Shipping Notice for USA Customers UPDATED 9th Nov., 2025
Due to recent updates in the tariff policy by the U.S. government, shipments from the UK to the USA may incur duties or import taxes, ranging from 20% to 40% of the total value. As a result, we will mark most items at 50% off of the original order value. In order to minimize the import duty charges, we will take steps that we hope will not cause any issues for you.
![[WE-Tech] 297mm MSK CQB Barrel Kit SET [Short] [FDE]](http://www.sixmm.com/cdn/shop/products/WE-Tech_297mmMSKCQBBarrelKitSET_Short_1.jpg?v=1637906001&width=950)
![[WE-Tech] 297mm MSK CQB Barrel Kit SET [Short] [FDE]](http://www.sixmm.com/cdn/shop/products/WE-Tech_297mmMSKCQBBarrelKitSET_Short_2.jpg?v=1637906001&width=950)
![[Z-Parts] Steel Outer Barrel for WE SVD GBB](http://www.sixmm.com/cdn/shop/products/we-svd-001-02.jpg?v=1611731818&width=950)
![[Z-Parts] Steel Outer Barrel for WE SVD GBB](http://www.sixmm.com/cdn/shop/products/we-svd-001-03.jpg?v=1611731818&width=950)
![[Z-Parts] 11.5inch DD GOV Outer Barrel [For Tokyo Marui M4 MWS Series][BLK]](http://www.sixmm.com/cdn/shop/products/Z-Parts_11.5inchDDGOVOuterBarrel_ForTokyoMaruiM4MWSSeries_BLK_1.webp?v=1673182722&width=950)
![[Z-Parts] 11.5inch DD GOV Outer Barrel [For Tokyo Marui M4 MWS Series][BLK]](http://www.sixmm.com/cdn/shop/products/Z-Parts_11.5inchDDGOVOuterBarrel_ForTokyoMaruiM4MWSSeries_BLK_2.webp?v=1673182721&width=950)
![[Z-Parts] 11.5inch DD GOV Outer Barrel [For Systema M4 PTW Series][BLK]](http://www.sixmm.com/cdn/shop/products/Z-Parts_11.5inchDDGOVOuterBarrel_ForSystemaM4PTWSeries_BLK_3_1eb01be9-62d7-46e4-92b2-1fc77c85a03c.webp?v=1673182901&width=950)
![[Z-Parts] 11.5inch DD GOV Outer Barrel [For Systema M4 PTW Series][BLK]](http://www.sixmm.com/cdn/shop/products/Z-Parts_11.5inchDDGOVOuterBarrel_ForSystemaM4PTWSeries_BLK_2_5889fb13-fdd5-4504-bb17-24f1e1726c80.webp?v=1673182901&width=950)
![[Z-Parts] 10.5 inch Steel Outer Barrel for WE HK416/888 GBB (BLK)](http://www.sixmm.com/cdn/shop/products/ZP-WE-HK416-002-2.jpg?v=1611966507&width=950)
![[Z-Parts] 10.5 inch Steel Outer Barrel for WE HK416/888 GBB (BLK)](http://www.sixmm.com/cdn/shop/products/ZP-WE-HK416-002-3.jpg?v=1611966507&width=950)
![[Z-Parts] 11.5inch DD GOV Outer Barrel [For VIPER M4 GBB Series][BLK]](http://www.sixmm.com/cdn/shop/products/Z-Parts_11.5inchDDGOVOuterBarrel_ForVIPERM4GBBSeries_BLK_2.webp?v=1673182635&width=950)
![[Z-Parts] 11.5inch DD GOV Outer Barrel [For VIPER M4 GBB Series][BLK]](http://www.sixmm.com/cdn/shop/products/Z-Parts_11.5inchDDGOVOuterBarrel_ForVIPERM4GBBSeries_BLK_3.webp?v=1673182635&width=950)
![[Z-Parts] 11.5inch DD GOV Outer Barrel [For WE-Tech M4 GBB Series][BLK]](http://www.sixmm.com/cdn/shop/products/Z-Parts_11.5inchDDGOVOuterBarrel_ForWE-TechM4GBBSeries_BLK_2.webp?v=1673182507&width=950)
![[Z-Parts] 11.5inch DD GOV Outer Barrel [For WE-Tech M4 GBB Series][BLK]](http://www.sixmm.com/cdn/shop/products/Z-Parts_11.5inchDDGOVOuterBarrel_ForWE-TechM4GBBSeries_BLK_3.webp?v=1673182506&width=950)
![[Z-Parts] 10.5 inch Steel Outer Barrel for WE MSK/ACR GBB [BLK]](http://www.sixmm.com/cdn/shop/products/1_c309d148-e85c-4747-9746-99837a3bb608.jpg?v=1619500095&width=950)
![[Z-Parts] 10.5 inch Steel Outer Barrel for WE MSK/ACR GBB [BLK]](http://www.sixmm.com/cdn/shop/products/2_6d6118b6-13cb-4c08-be54-0bd147f8293c.jpg?v=1619500097&width=950)
![[MadDog] Steel Airsoft GBB Outer Barrel[10.5 inch][For WE M4 GBB Series]](http://www.sixmm.com/cdn/shop/files/20230915031039830.jpg?v=1744278311&width=950)
![[Z-Parts] Aluminium11.5inch DD GOV Outer Barrel [For Tokyo Marui M4 MWS Series][BLK]](http://www.sixmm.com/cdn/shop/products/Z-Parts_11.5inchDDGOVOuterBarrel_ForTokyoMaruiM4MWSSeries_BLK_1_651c69f4-8095-4a0f-8fd7-c1d41140b23c.webp?v=1673183028&width=950)
![[Z-Parts] Aluminium11.5inch DD GOV Outer Barrel [For Tokyo Marui M4 MWS Series][BLK]](http://www.sixmm.com/cdn/shop/products/Z-Parts_11.5inchDDGOVOuterBarrel_ForTokyoMaruiM4MWSSeries_BLK_2_56a642b1-c0e4-4b60-bd5d-5062885e6e6a.webp?v=1673183028&width=950)
![[Z-Parts] Steel Outer Barrel for WE SMG8 GBB](http://www.sixmm.com/cdn/shop/products/we-smg8-002-01.jpg?v=1611908312&width=950)
![[Z-Parts] Steel Outer Barrel for WE SMG8 GBB](http://www.sixmm.com/cdn/shop/products/we-smg8-002-02.jpg?v=1611908312&width=950)
![[WE-Tech] 488mm MSK Barrel Kit SET [Sniper Long]](http://www.sixmm.com/cdn/shop/products/WE-Tech_488mmMSKBarrelKitSET_SniperLong.jpg?v=1646309060&width=950)
![[Z-Parts] 11.5inch DD GOV Outer Barrel [For Systema M4 PTW Series][BLK]](http://www.sixmm.com/cdn/shop/products/Z-Parts_11.5inchDDGOVOuterBarrel_ForSystemaM4PTWSeries_BLK_3.webp?v=1673182839&width=950)
![[Z-Parts] 11.5inch DD GOV Outer Barrel [For Systema M4 PTW Series][BLK]](http://www.sixmm.com/cdn/shop/products/Z-Parts_11.5inchDDGOVOuterBarrel_ForSystemaM4PTWSeries_BLK_2.webp?v=1673182839&width=950)
![[Z-Parts] MK16 DD GOV 14.5 inch Steel Outer Barrel for WE M4 GBB](http://www.sixmm.com/cdn/shop/products/1_9cea518e-a884-42d8-825f-8ca944d54040.jpg?v=1611737776&width=950)
![[Z-Parts] MK16 DD GOV 14.5 inch Steel Outer Barrel for WE M4 GBB](http://www.sixmm.com/cdn/shop/products/3_f2df4a4e-4f7e-4311-80ad-589353fa91db.jpg?v=1611737776&width=950)
![[Z-Parts] 18 inch Steel Outer Barrel for WE MSK/ACR GBB](http://www.sixmm.com/cdn/shop/products/we-acr-005-1.jpg?v=1611810361&width=950)
![[Z-Parts] 18 inch Steel Outer Barrel for WE MSK/ACR GBB](http://www.sixmm.com/cdn/shop/products/we-acr-005-2.jpg?v=1611810362&width=950)
![[Z-Parts] 14.5 inch Steel Outer Barrel for WE MSK/ACR GBB](http://www.sixmm.com/cdn/shop/products/we-acr-003-1.jpg?v=1611808639&width=950)
![[Z-Parts] 14.5 inch Steel Outer Barrel for WE MSK/ACR GBB](http://www.sixmm.com/cdn/shop/products/we-acr-003-2.jpg?v=1611808639&width=950)
![[RA-Tech] CNC Steel Airsoft Outer Barrel[For WE-Tech M4 GBB Series]](http://www.sixmm.com/cdn/shop/products/RA-TECH_WEM4GBBCNCSTEELOUTERBARREL_2.jpg?v=1624601371&width=950)
![[RA-Tech] CNC Steel Airsoft Outer Barrel[For WE-Tech M4 GBB Series]](http://www.sixmm.com/cdn/shop/products/RA-TECH_WEM4GBBCNCSTEELOUTERBARREL_3.jpg?v=1624601383&width=950)
